ATSAME51N19A-AFT vs ATSAMD51N20A-AF Comparación
Comparación detallada lado a lado de ATSAME51N19A-AFT por Microchip Technology y ATSAMD51N20A-AF por Microchip Technology. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Microchip Technology
ATSAME51N19A-AFT - 120MHz Cortex-M4F MCU 512KB Flash 100-TQFP | Microchip
ATSAME51N19A-AFT ✓ ActivoMicrochip Technology
ATSAMD51N20A-AF - 120MHz Cortex-M4F 1MB MCU | Microchip
ATSAMD51N20A-AF ✓ ActivoComparación de especificaciones
| Parámetro | ATSAME51N19A-AFT | ATSAMD51N20A-AF |
|---|---|---|
| Marca | Microchip Technology | Microchip Technology |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Activo | Activo |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $4,62 | $6,84 |
| Core Architecture | ARM Cortex-M4F (32-bit, with FPU and DSP) | ARM Cortex-M4F with FPU |
| Maximum CPU Frequency | 120 MHz | — |
| Program Memory (Flash) | 512 KB with ECC, dual-panel | — |
| SRAM | 192 KB | 256 KB (ECC) |
| Operating Voltage Range | 1.71 V to 3.6 V | — |
| Encapsulado | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) |
| Rango de temperatura de funcionamiento | -40 C to +125 C (industrial, -AFT suffix) | — |
| ADC | 12-bit, up to 1 MSPS, 16 channels | 12-bit, up to 1 MSPS |
| DAC | 12-bit, 2 channels | — |
| USB | USB 2.0 Full-Speed device/host with on-chip PHY | USB 2.0 Full-Speed with on-chip PHY |
| CAN | 2x CAN-FD controllers | 2x CAN-FD |
| SERCOM (UART/SPI/I2C) | 8 instances, configurable | — |
| I2S | Yes (audio interface) | — |
| PTC (Touch Controller) | Yes, hardware capacitive touch | — |
| DMA Channels | 32 (with linked list descriptors) | — |
| Timers/Counters | 8x 16-bit TCC, 5x 32-bit TC, RTC | — |
| Tipo de montaje | Surface Mount | Surface Mount (TQFP) |
| Nivel MSL | 3 (168 hours, JEDEC J-STD-020) | — |
| Estado RoHS | Compliant | Compliant |
| Packaging | Tape & Reel (T&R) | — |
| Core Frequency | — | 120 MHz |
| Flash Memory | — | 1 MB (Dual-Panel, ECC) |
| Temperatura de funcionamiento | — | -40 C to +125 C (Extended) |
| Tensión de alimentación | — | 1.71 V to 3.63 V |
| ADC Channels | — | Up to 16 |
| SERCOM | — | Configurable UART/SPI/I2C |
| Timers/TC | — | 16-bit, multiple channels |